View Compilation Error

0_0_23296367_4954.cpp: In function 'void _getc()':
0_0_23296367_4954.cpp:18:39: error: 'Mod' was not declared in this scope
       c[i][j]=(c[i-1][j]+c[i-1][j-1])%Mod;
                                       ^
0_0_23296367_4954.cpp: In function 'void _getf()':
0_0_23296367_4954.cpp:27:53: error: 'Mod' was not declared in this scope
              f[i][j]=(f[i][j]+(f[i][k]*c[i-k][j-k])%Mod)%Mod;
                                                     ^
0_0_23296367_4954.cpp:28:27: error: 'Mod' was not declared in this scope
            ans[i]=f[i][i]%Mod;
                           ^